CN101069989B - 用于超声波熔接的砧和用于超声波熔接的装置 - Google Patents

用于超声波熔接的砧和用于超声波熔接的装置 Download PDF

Info

Publication number
CN101069989B
CN101069989B CN2007101044420A CN200710104442A CN101069989B CN 101069989 B CN101069989 B CN 101069989B CN 2007101044420 A CN2007101044420 A CN 2007101044420A CN 200710104442 A CN200710104442 A CN 200710104442A CN 101069989 B CN101069989 B CN 101069989B
Authority
CN
China
Prior art keywords
anvil
parallel bar
ultrasonic wave
keeper
rotation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2007101044420A
Other languages
English (en)
Other versions
CN101069989A (zh
Inventor
汉斯-彼得·维尔德
埃伯哈德·克雷夫特
弗兰克·莱歇尔特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENDAGER INDUSTRIAL EQUIPMENT AG
INDAG Gesellschaft fuer Industriebedarf mbH and Co Betriebs KG
Original Assignee
ENDAGER INDUSTRIAL EQUIPMENT AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ENDAGER INDUSTRIAL EQUIPMENT AG filed Critical ENDAGER INDUSTRIAL EQUIPMENT AG
Publication of CN101069989A publication Critical patent/CN101069989A/zh
Application granted granted Critical
Publication of CN101069989B publication Critical patent/CN101069989B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/26—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • B29C66/81611—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material by resilient material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8163—Self-aligning to the joining plane, e.g. mounted on a ball and socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B29C66/83241—Joining or pressing tools pivoting around one axis cooperating pivoting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B29C66/8432—Machines for making separate joints at the same time mounted in parallel or in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8227—Transmission mechanisms using springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Package Closures (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

本发明提供一种用于超声波熔接的砧和用于超声波熔接的装置。所述砧安装在平行杆上。所述装置具有至少一个超声波锤和一个上述砧。

Description

用于超声波熔接的砧和用于超声波熔接的装置
技术领域
本发明涉及用于超声波熔接的砧和装置。具有这种性质的砧和装置例如用于封闭一旦填充就必须封闭其上端的塑料袋。为了封闭塑料袋，将所述上端夹紧在超声波锤与砧之间，然后通过利用从超声波锤发出的超声波来熔接封闭所述上端。
背景技术
为了得到良好的熔接缝，有利的是使砧和超声波锤具有良好的平整接触，从而确保将超声波平整传输到膜材料中。
为了能够将待熔接的材料夹紧在超声波锤与砧之间，这些部件都必须可相对彼此运动。
发明内容
本发明的目的在于实现这一可运动性，从而获得良好密封的熔接缝，并且装置几乎没有磨损。
通过根据本发明的一种用于超声波熔接的装置实现这一目的，所述装置具有至少一个超声波锤以及至少一个砧，其特征在于：所述砧安装在平行杆上，所述平行杆包括两个杆，所述两个杆安装成用于绕两个轴并彼此平行对齐，所述两个杆的上端和下端分别由上横向件和下横向件连接；所述砧通过预张紧装置沿着超声波锤的方向预张紧。
根据本发明，所述砧被支承在平行杆上。通过这一支承，确保了所述砧表面和所述超声波锤的表面在任何位置都是平行的。因此，所述砧与超声波锤之间的摩擦磨损被最小化，这是因为在所述砧和所述超声波锤可相对彼此采取的各位置处总是形成平整的接触。
优选的是，所述砧通过悬垂而支承在所述平行杆上，以便形成限定的平衡位置(rest position)。
所述平行杆优选安装在保持件上，其中所述保持件自身可绕一轴旋转。如果该轴定位成近似垂直于供所述平行杆绕着旋转的轴，则所述砧可在二维上适于超声波锤的位置和定向，从而沿着熔接位置确保了所述超声波锤与所述砧之间的均匀接触压力。
此外优选的是，通过张紧装置沿向着超声波锤的方向预张紧所述砧。这样，所述超声波锤可将待熔接的材料(例如，塑料袋)压靠在所述砧上，并稍微向后挤压所述砧，从而在所述砧与所述超声波锤之间作用预定的压力。
而且，所述砧优选地连接到对所述砧的运动进行缓冲的缓冲装置上。由此就实现了这样的情形，即，在将所述超声波锤和砧靠拢之后，尽快地产生了所述超声波锤与砧(它们之间夹有熔接材料)之间的持续接触。这样在很大程度上抑制了任何振动(bouncing)。
其中多个砧相邻平行布置的一个实施例是有利的。为了对多个熔接位置进行熔接，可用同一个砧来熔接多个熔接位置。而且，可提供多个相邻而独立的砧。后一方案具有这样的优点，即，所述砧可使其位置适于所述超声波锤或夹在中间的材料，从而在熔接位置上确保了均匀的压力。所述砧越大，就越难以在整个熔接位置上获得均匀的压力。在这方面，将所述平行杆布置在相应的旋转保持件上也是优选的。
为了简化结构，将多个旋转保持件安装在一个公共支架上。
附图说明
附图中示出了本发明的一实施例作为示例。附图示出了：
图1为砧及其安装的三维示意图；
图2为图1的装置的示意性剖视图；
图3为多个相邻砧的三维示意图。
具体实施方式
图1和图2示出了悬置在悬挂平行杆2上的砧1。平行杆2包括两个杆6、7，它们安装成用于绕轴8、9旋转，并彼此平行对齐。在平行杆的下端处设有将平行杆6、7的两个下端连接在一起的两个横向件13。在这方面，设有两个旋转轴11和12。砧1布置在下横向件13上。轴8和9安装在上横向件10内，上横向件10又紧固至保持件3。该保持件3从平行杆2大致沿水平方向延伸。保持件3在其端部安装成绕轴4旋转。保持件3安装成使该轴位于支架5上。
砧1在其前侧上包括熔接唇15，其中可根据待形成的熔接缝的多少而设置单个熔接唇或设置多个熔接唇。已经证明紧密相邻地布置两个熔接缝是非常有利的。
在背对熔接唇15的一侧上接合有元件14。除了与砧直接接合之外，元件14还可与平行杆或其它运动部件接合。该元件14可具有弹簧效应和/或缓冲效应。砧1通过元件14或另一弹簧元件而沿着超声波锤的方向预张紧。元件14或其它弹簧元件可包括活塞，该活塞利用压缩空气、弹簧或弹性元件的力或其它力而压靠砧1。
与砧1或者与平行杆2的运动部分相互作用的元件14或布置在元件14附近的元件也可具有对砧1和平行杆2的运动进行缓冲的作用，从而缓冲砧1的运动。这尤其在高速熔接时是有利的，因为在超声波锤16和砧1靠拢之后，应尽快地获得砧1的稳定位置，以便能利用此时存在的均匀压力进行超声波熔接。
优选的是，元件14设置在砧1的每个端部处，即，每个砧优选有两个元件14。
沿着超声波锤16的方向预张紧砧1的弹簧元件(例如，元件14)可构造成使其只沿着超声波锤16的方向将砧预张紧至某一最大程度的偏离，而不能使砧进一步偏离。在此情况下，可行的是设置另一元件来稍微预张紧平行杆2或砧1，使之在该位置靠在弹簧元件(例如，元件14)上，从而产生限定位置。沿该方向将砧1预张紧在弹簧元件上的力应小于弹簧元件可产生的力。
为了将熔接材料17(塑料袋)的上端夹紧在砧1与超声波锤16之间，可使图2中的超声波锤16远离砧1运动。为此，将超声波锤16推到砧1上，夹紧材料17。如图2所示，砧1在这里抵抗弹簧元件14产生的预张紧力而稍微向右移动。
在该位置，可通过超声波锤16与砧1之间的受控压力而容易地实现材料17的熔接。
然而，支架5也可构造成是可运动的，以便使其上的砧远离超声波锤运动。这样就产生可将塑料袋引入到超声波锤与砧之间的空间。然后通过支架5沿超声波锤方向的运动而夹紧待熔接的材料17。
图3示出了其中多个砧1a至1d相邻布置在多个平行杆2a至2d上的实施例。利用具有这一性质的装置，可对彼此相邻的多个材料进行多个熔接处理。因此，例如可熔接多个相邻的塑料袋。这样可显著提高生产率。这里，个体砧彼此独立地安装，从而每个砧可通过平行杆和相应的保持件3a至3d的旋转而单独定向。不过，随后可将保持件3安装在公共支架5上以实现紧凑设计。
优选的是，为每个砧分配单独的超声波锤。然而，还可为多个砧或所有的砧仅分配一个超声波锤。
待熔接的袋子或其它物体可在沿砧排的方向上或者在与砧排垂直的方向上彼此靠近地传送至砧。
如从图1至图3可看到的，设置有两部分熔接唇15。这产生两个相邻定位的熔接缝，从而确保例如塑料袋的特别牢固的密封。由于将砧1安装在平行杆2上，所以不管砧如何偏离其平衡位置，两个密封唇都可始终与超声波锤16接触。这对生成良好密封的熔接缝是有利的。
因为作用在两个熔接唇上的压力总是近似相等的，所以这两个熔接唇的任何一个在砧1与超声波锤16之间的运动过程中都不会由于摩擦而比另一个受到更大的磨损，因此这里工具寿命非常长。

Claims (13)

1.一种用于超声波熔接的装置，所述装置具有至少一个超声波锤(16)以及至少一个砧(1)，其特征在于：
所述砧(1)安装在平行杆(2)上，所述平行杆(2)包括两个杆(6，7)，所述两个杆(6、7)安装成用于绕两个轴(8、9)旋转并彼此平行对齐，所述两个杆(6、7)的上端和下端分别由上横向件(10)和下横向件(13)连接；
所述砧(1)通过预张紧装置(14)沿着超声波锤(16)的方向预张紧。
2.根据权利要求1所述的装置，其特征在于，所述砧(1)悬置地安装在所述平行杆(2)上。
3.根据权利要求1或2所述的装置，其特征在于，所述平行杆(2)紧固至可绕轴(4)旋转的保持件(3)。
4.根据权利要求3所述的装置，其特征在于，所述保持件(3)可绕着旋转的所述轴(4)定位成基本垂直于所述平行杆(2)绕着旋转的轴(8，9)。
5.根据权利要求1至4中任一项所述的装置，其特征在于，所述预张紧装置为弹性元件。
6.根据权利要求5所述的装置，其特征在于，所述弹性元件为弹簧或橡胶元件。
7.根据权利要求6所述的装置，其特征在于，所述弹簧为压缩空气弹簧。
8.根据权利要求1至5中任一项所述的装置，其特征在于，所述预张紧装置(14)具有对所述砧(1)的运动进行缓冲的缓冲效应。
9.根据权利要求1所述的装置，其特征在于，多个所述砧(1a，1b，1c，1d)布置成彼此相邻。
10.根据权利要求1或9所述的装置，其特征在于，设有多个所述砧(1a，1b，1c，1d)，而且每个所述砧都安装在相应的平行杆(2)上。
11.根据权利要求10所述的装置，其特征在于，每个平行杆(2a，2b，2c，2d)都布置在旋转保持件上，其中，所述各个保持件(3a，3b，3c，3d)安装在公共支架(5)上。
12.根据权利要求6至11中任一项所述的装置，其特征在于，该装置设置成用于膜的超声波熔接。
13.根据权利要求6至12中任一项所述的装置，其特征在于，该装置设置成用于已填充的塑料袋(17)的熔接。
CN2007101044420A 2006-05-11 2007-04-20 用于超声波熔接的砧和用于超声波熔接的装置 Active CN101069989B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06009789.6 2006-05-11
EP06009789A EP1854618B1 (de) 2006-05-11 2006-05-11 Vorrichtung zum Ultraschallschweissen

Publications (2)

Publication Number Publication Date
CN101069989A CN101069989A (zh) 2007-11-14
CN101069989B true CN101069989B (zh) 2010-09-15

Family

ID=36968864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101044420A Active CN101069989B (zh) 2006-05-11 2007-04-20 用于超声波熔接的砧和用于超声波熔接的装置

Country Status (22)

Country Link
US (1) US7810541B2 (zh)
EP (1) EP1854618B1 (zh)
JP (1) JP4703598B2 (zh)
KR (1) KR100906211B1 (zh)
CN (1) CN101069989B (zh)
AR (1) AR060888A1 (zh)
BR (1) BRPI0701895A (zh)
CA (1) CA2582014C (zh)
DK (1) DK1854618T3 (zh)
ES (1) ES2401081T3 (zh)
HK (1) HK1113110A1 (zh)
HR (1) HRP20130005T1 (zh)
MX (1) MX2007005717A (zh)
PL (1) PL1854618T3 (zh)
PT (1) PT1854618E (zh)
RS (1) RS52603B (zh)
RU (1) RU2359828C2 (zh)
SA (1) SA07280190B1 (zh)
SI (1) SI1854618T1 (zh)
TW (1) TWI359768B (zh)
UA (1) UA89647C2 (zh)
ZA (1) ZA200703334B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113370B1 (en) 2008-04-29 2017-09-20 Tetra Laval Holdings & Finance S.A. Sealing jaw for producing sealed packages of a food product
DE102009002675A1 (de) 2009-04-27 2010-10-28 Herrmann Ultraschalltechnik Gmbh & Co. Kg Ultraschallsiegelvorrichtung und Verfahren zum Versiegeln von Materialbahnen
US9038688B2 (en) 2009-04-29 2015-05-26 Covidien Lp System and method for making tapered looped suture
US8403019B2 (en) * 2010-05-24 2013-03-26 Lg Chem, Ltd. Ultrasonic welding assembly and method of attaching an anvil to a bracket of the assembly
US9005799B2 (en) 2010-08-25 2015-04-14 Lg Chem, Ltd. Battery module and methods for bonding cell terminals of battery cells together
GB2484267A (en) * 2010-10-01 2012-04-11 Concepts For Success Ultrasonic welding using helical anvil
US9034129B2 (en) 2011-01-13 2015-05-19 Lg Chem, Ltd. Ultrasonic welding system and method for forming a weld joint utilizing the ultrasonic welding system
US8640760B2 (en) 2011-08-19 2014-02-04 Lg Chem, Ltd. Ultrasonic welding machine and method of aligning an ultrasonic welding horn relative to an anvil
US8695867B2 (en) 2011-08-31 2014-04-15 Lg Chem, Ltd. Ultrasonic welding machine and method of assembling the ultrasonic welding machine
JP6258648B2 (ja) * 2013-09-20 2018-01-10 株式会社イシダ 包装機
FR3019083B1 (fr) 2014-04-01 2016-12-30 Sonimat Dispositif de soudure par ultrasons
DE102016004180A1 (de) 2016-04-11 2017-10-12 Focke & Co. (Gmbh & Co. Kg) Vorrichtung zum Ultraschallschweißen
DE102016112757A1 (de) * 2016-07-12 2018-01-18 Herrmann Ultraschalltechnik Gmbh & Co. Kg Ultraschallbearbeitungsvorrichtung
CN107262907A (zh) * 2017-07-19 2017-10-20 上海峥集机械设备有限公司 一种全伺服超声波焊机
WO2019238497A1 (en) * 2018-06-12 2019-12-19 Tetra Laval Holdings & Finance S.A. A method for sealing together a first section and a second section of a piece of packaging material, an anvil assembly and a system comprising such assembly
DE102019123786A1 (de) 2019-09-05 2021-03-11 Ms Ultraschall Technologie Gmbh Ultraschallbearbeitungsvorrichtung
DE102020117463A1 (de) 2020-07-02 2022-01-05 Herrmann Ultraschalltechnik Gmbh & Co. Kg Gegenwerkzeug, Ultraschallschweißmaschine sowie Verfahren zur Erzeugung einer Dicht- und Kosmetiknaht
CN113184297A (zh) * 2021-03-10 2021-07-30 广州标际包装设备有限公司 一种封装机
CN113511435A (zh) * 2021-08-20 2021-10-19 广东美房智高机器人有限公司 一种垃圾袋自动铺设与封装切断装置以及垃圾清洁车
DE102021124530A1 (de) 2021-09-22 2023-03-23 Sig Technology Ag Vorrichtung zum Ultraschallverschweißen von Verbundmaterial

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1127698A (zh) * 1995-01-27 1996-07-31 铃木三次 合成树脂包装材料的粘合切断装置
CN2352328Y (zh) * 1998-11-17 1999-12-08 欣瑞机械股份有限公司 资料袋快速熔接机
US6313440B1 (en) * 1998-03-27 2001-11-06 Kvt Technologies Inc. Hot plate welding system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834395A (en) * 1954-12-10 1958-05-13 American Viscose Corp Apparatus for joining thermoplastic sheets
JPS52125540A (en) * 1976-04-15 1977-10-21 Seidensha Electronics Ultrasonic continuous solvent welding method of plastic film and cloth etc
JPS5658822A (en) * 1979-10-17 1981-05-22 Yuasa Battery Co Ltd Ultrasonic fusing mechanism
JPS5948815U (ja) * 1982-09-22 1984-03-31 東郷樹脂株式会社 超音波溶着装置
JPS6167584A (ja) * 1984-09-10 1986-04-07 Konishiroku Photo Ind Co Ltd 超音波溶接方法及びその装置
JPH04371397A (ja) * 1991-06-19 1992-12-24 Amada Co Ltd 溶接機のワーククランプ装置
JPH0721335U (ja) * 1993-09-27 1995-04-18 米雄 津田 超音波溶着機
US5601669A (en) * 1994-10-04 1997-02-11 Portola Packaging, Inc. Apparatus and method for attaching fitments to cartons
FR2784051B1 (fr) * 1998-10-06 2000-12-22 Unisabi Sa Dispositif de soudage par ultrasons
JP2000202912A (ja) * 1999-01-18 2000-07-25 Kyoshin Sekkei:Kk 超音波溶着装置
JP2003007154A (ja) 2001-06-21 2003-01-10 Sumitomo Wiring Syst Ltd フラットケーブル製造装置
DE10147562A1 (de) * 2001-09-26 2003-04-10 Varta Microbattery Gmbh Vorrichtung zum gas- und flüssigkeitsdichten Versiegeln der Gehäuse von galvanischen Elementen
JP2004331109A (ja) * 2003-05-01 2004-11-25 Toyo Jidoki Co Ltd 超音波シール装置
JP4293003B2 (ja) * 2004-02-03 2009-07-08 株式会社デンソー 超音波溶接装置
SE528044C2 (sv) * 2004-10-15 2006-08-15 Tetra Laval Holdings & Finance Mothållsarrangemang
KR101197995B1 (ko) 2005-01-03 2012-11-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 초음파 용접 시스템의 혼과 앤빌 사이의 갭을 제어하기위한 방법 및 장치
SI1745916T1 (sl) * 2005-07-20 2011-12-30 Indag Gmbh & Co Betriebs Kg Naprava in postopek za izdelavo zvara, kakor tudi folijska vreäśka

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1127698A (zh) * 1995-01-27 1996-07-31 铃木三次 合成树脂包装材料的粘合切断装置
US6313440B1 (en) * 1998-03-27 2001-11-06 Kvt Technologies Inc. Hot plate welding system
CN2352328Y (zh) * 1998-11-17 1999-12-08 欣瑞机械股份有限公司 资料袋快速熔接机

Also Published As

Publication number Publication date
JP2007307617A (ja) 2007-11-29
ZA200703334B (en) 2008-06-25
ES2401081T3 (es) 2013-04-16
MX2007005717A (es) 2008-11-26
UA89647C2 (uk) 2010-02-25
RU2007111481A (ru) 2008-10-27
BRPI0701895A (pt) 2008-01-02
EP1854618B1 (de) 2012-12-12
RS52603B (en) 2013-04-30
KR20070109929A (ko) 2007-11-15
RU2359828C2 (ru) 2009-06-27
TW200742708A (en) 2007-11-16
CN101069989A (zh) 2007-11-14
AR060888A1 (es) 2008-07-23
CA2582014C (en) 2010-05-18
JP4703598B2 (ja) 2011-06-15
TWI359768B (en) 2012-03-11
HRP20130005T1 (hr) 2013-01-31
PT1854618E (pt) 2013-01-23
US20080105385A1 (en) 2008-05-08
PL1854618T3 (pl) 2013-05-31
SA07280190B1 (ar) 2011-05-04
KR100906211B1 (ko) 2009-07-07
EP1854618A1 (de) 2007-11-14
CA2582014A1 (en) 2007-11-11
HK1113110A1 (en) 2008-09-26
SI1854618T1 (sl) 2013-03-29
DK1854618T3 (da) 2013-03-18
US7810541B2 (en) 2010-10-12

Similar Documents

Publication Publication Date Title
CN101069989B (zh) 用于超声波熔接的砧和用于超声波熔接的装置
CN100548636C (zh) 用于制造焊缝和箔袋的设备和方法
KR101286673B1 (ko) 진동 스폿 용접 장치 및 방법
US20130112665A1 (en) Device and method of vibro-spot welding
CA2854974C (en) Apparatus for linear friction welding
US9993970B2 (en) Cross seam joining device for joining a sealing seam for a flexible packaging
US4581873A (en) Device for folding and sealing the head of a folded carton
RU2490128C2 (ru) Сварочный зажим для получения запечатанных упаковок с пищевым продуктом
JP6797915B2 (ja) 線形摩擦溶接機
US20170008222A9 (en) Retrofit of a Form-Fill-Seal Machine Heat Station with an Advanced Ultrasonic Welding Kit
CN101200113B (zh) 超声焊接设备
KR101256803B1 (ko) 탄산가스 용접장치용 용접 와이어 접합장치
JPS6026011B2 (ja) 液圧音響式溶着機
EP1457306A2 (en) A bag sealing apparatus
KR20100131816A (ko) 시임 용접장치
JP2007307880A (ja) プラスチックフイルムの製袋方法
CN106043774A (zh) 用于化纤丝饼包装的超声波封膜装置
JP4398857B2 (ja) 超音波シール装置
US6408596B1 (en) Device for packaging
JP5260071B2 (ja) 製袋充填包装機
JP2019014507A (ja) 超音波シール装置を備えた包装機
US7011129B2 (en) Device for welding of a foil tube
KR102091181B1 (ko) 분진 포장용 초음파 실링장치
JP2024052645A (ja) 少なくとも１つの、特に搬送される面状要素、特にプラスチックシートまたはプラスチックシート複合材料を個々の要素に分離する装置
EP0832821A1 (en) Press in a filling and packaging apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant